3

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K Series

150 Watt DC-DC Converters

Pin allocation

Pin

AK 1000, BK...EK 1001

AK 2000

BK…EK 1301/1501/1601 BK…EK 2000

4

Vo1+

Output 1

Vo2+

Output 2

Vo1+

Output 1

Vo2+

Output 2

6

Vo1+

Vo2+

8Vo1–

Output 1

Vo2–

Output 2

Vo1–

Output 1

Vo2–

Output 2

10

Vo1–

Vo2–

12

S+

Sense

Vo1+

Output 1

S+

Sense

Vo1+

Output 1

14

S–

Sense

Vo1–

Output 1

S–

Sense

Vo1–

Output 1

16

R

Control of

R

Control of

R

Control of

R

Control of

18

i

Inhibit

i

Inhibit

i

Inhibit

i

Inhibit

20

D

Save data

D

Safe data

D

Save data

D

Save data

V

ACFAIL

22

T

Current sharing

T

Current sharing

T

Current sharing

T

Current sharing

24

Protective earth

Protective earth

Protective earth

Protective earth

26

Vi+

Input

Vi+

Input

Vi+

Input

Vi+

Input

28

Vi+

Vi+

30

Vi–

Input

Vi–

Input

Vi–

Input

Vi–

Input

32

Vi–

Vi–

EMC

Electrostatic discharge

IEC/EN 61000-4-2, level 4 (8/15 kV)

criterion A

Electromagnetic field

IEC/EN 61000-4-3, level x (20 V/m)

criterion A

Electr. fast transients/bursts

IEC/EN 61000-4-4, level 4 (2/4 kV)

criterion A

Surge

IEC/EN 61000-4-5, level 3 (2 kV)

criterion A

Conducted disturbances

IEC/EN 61000-4-6, level 3 (10 V)

criterion A

Electromagnetic emissions

CISPR 22/EN 55022, conducted

class B

Environmental

Operating ambient temperature

–25...71

°C

Operating case temperature

–25...95

°C

Storage temperature

non operational

–40...100

°C

Damp heat

IEC/EN 60068-2-3, 93%, 40

°C

56 days

Vibration, sinusoidal

IEC/EN 60068-2-6, 10...60/60...2000 Hz

Shock

IEC/EN 60068-2-27, 6 ms

Bump

IEC/EN 60068-2-29, 6 ms

Random vibration

IEC/EN 60068-2-64, 20...500 Hz

MTBF

°C

500'000 h

Options

Extended temperature range

–40...71

°C, ambient, operating

-9

Electronic inrush current limitation

E

Output voltage adjustment

40...110 %

P

Input and/or output undervoltage monitoring, excludes option V

D0…D9

Input and/or output undervoltage monitoring (VME), excludes option P

V0, V2, V3

Current sharing

T

Cooling plate

B1